DADAS (DIDAS), SAPOR, CASDOE and GABDELAS (Saints) Martyrs (September 29) (4th century) Saint Dadas, a noble Persian, Casdoe, his wife, and Gabdelas, probably their son, together with Sapor, a near relative of the King, were of the number of the many Christians who suffered martyrdom under Sapor II (A.D. 310-363). They underwent terrible tortures before finally being put to the sword.